lasinfo (210611) report for 'AHN4T/25DZ1_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 178/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 46259703 number of points by return: 40340026 4437483 1223434 231395 27365 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 476230 0 min x y z: 111980.000 476230.000 -6.159 max x y z: 113019.999 477519.999 27.259 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 46259703 extended number of points by return: 40340026 4437483 1223434 231395 27365 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -6159 27259 intensity 0 4405 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 34 user_data 6 7 point_source_ID 105 107 gps_time 270041948.733967 270043657.885367 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 21 255 B 0 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 44.05 ('Amplitude') attribute1 -15.4 28.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40340026 number of intermediate returns: 1498502 number of last returns: 40110471 number of single returns: 35689296 covered area in square units/kilounits: 1268372/1.27 point density: all returns 36.47 last only 31.62 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46259703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40340026 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4437483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1223434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 231395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27365 instead zero. overview over extended number of returns of given pulse: 35689296 6603990 3006453 822129 136402 1423 10 0 0 0 0 0 0 0 0 histogram of classification of points: 9955677 unclassified (1) 21634929 ground (2) 13769160 building (6) 807520 water (9) 92417 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2969637 +---> 649767 of those are unclassified (1) +---> 1510627 of those are ground (2) +---> 766920 of those are building (6) +---> 37305 of those are water (9) +---> 5018 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 21 bin [-6.1,-6.0) has 1605 bin [-6.0,-5.9) has 3932 bin [-5.9,-5.8) has 6972 bin [-5.8,-5.7) has 31341 bin [-5.7,-5.6) has 25252 bin [-5.6,-5.5) has 32080 bin [-5.5,-5.4) has 63587 bin [-5.4,-5.3) has 85112 bin [-5.3,-5.2) has 70029 bin [-5.2,-5.1) has 94563 bin [-5.1,-5.0) has 93513 bin [-5.0,-4.9) has 81264 bin [-4.9,-4.8) has 103783 bin [-4.8,-4.7) has 113633 bin [-4.7,-4.6) has 173606 bin [-4.6,-4.5) has 193536 bin [-4.5,-4.4) has 511209 bin [-4.4,-4.3) has 1001865 bin [-4.3,-4.2) has 1727400 bin [-4.2,-4.1) has 1469011 bin [-4.1,-4.0) has 1573790 bin [-4.0,-3.9) has 1319263 bin [-3.9,-3.8) has 864166 bin [-3.8,-3.7) has 652118 bin [-3.7,-3.6) has 558492 bin [-3.6,-3.5) has 462662 bin [-3.5,-3.4) has 409121 bin [-3.4,-3.3) has 277307 bin [-3.3,-3.2) has 222029 bin [-3.2,-3.1) has 191301 bin [-3.1,-3.0) has 193969 bin [-3.0,-2.9) has 181756 bin [-2.9,-2.8) has 132539 bin [-2.8,-2.7) has 109153 bin [-2.7,-2.6) has 106697 bin [-2.6,-2.5) has 96241 bin [-2.5,-2.4) has 91264 bin [-2.4,-2.3) has 92016 bin [-2.3,-2.2) has 97388 bin [-2.2,-2.1) has 88820 bin [-2.1,-2.0) has 85106 bin [-2.0,-1.9) has 87531 bin [-1.9,-1.8) has 83661 bin [-1.8,-1.7) has 80555 bin [-1.7,-1.6) has 78817 bin [-1.6,-1.5) has 73807 bin [-1.5,-1.4) has 72565 bin [-1.4,-1.3) has 76459 bin 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has 10 bin [26.7,26.8) has 6 bin [26.8,26.9) has 3 bin [27.0,27.1) has 3 bin [27.2,27.3) has 1 average z coordinate 1.3 for 46259703 element(s) point source id histogram with bin size 1.000000 bin 105 has 63594 bin 106 has 29875536 bin 107 has 16320573 average point source id 106.351428520844593 for 46259703 element(s)